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By Samuel Lopez, USA Herald

The interstellar object 3I/ATLAS, now moving toward its October 29 perihelion, has become the latest flashpoint where science, speculation, and philosophy collide. It’s not just a question of astronomy; it’s a question of belief, evidence, and how we, as humans, decide what to take seriously when the sky sends us something we’ve never seen before.

Carl Sagan’s maxim — “extraordinary claims require extraordinary evidence” — has long been the scientific gold standard for skepticism. It reminds us that remarkable ideas need equally remarkable proof. Yet, in the courtroom of law, the standard of evidence is far lower. Judges and juries often decide life-altering matters on a preponderance of the evidence — that is, something being more likely than not to be true. The difference between the two worlds — science and law — may determine how we respond to the mystery of 3I/ATLAS.

At this moment, the public seems to hold four distinct positions about the object. Some view it as a scientific marvel worthy of study; others see it as an unknown anomaly that defies explanation. A few, like Harvard astrophysicist Avi Loeb, believe there’s a non-zero chance it could be alien technology — possibly even a mothership releasing probes. And many people, perhaps the majority, don’t care at all.

But what if this weren’t a question for astronomers, but a case before a judge? What if the issue wasn’t scientific certainty, but legal plausibility? Could the evidence — or even the absence of it — convince a court that this object might not be natural?

In science, you need extraordinary evidence to elevate an extraordinary claim. But in court, you only need to show that something is more probable than not. If 3I/ATLAS were a defendant in a legal proceeding, the plaintiff’s case might rely on a combination of circumstantial and direct evidence: anomalous trajectories, out-gassing inconsistent with known physics, chemical compounds that appear engineered, or perhaps a sudden deviation during its period of invisibility behind the Sun. Each individual point might not prove the case — but taken together, they could persuade a reasonable judge that something artificial is at play.

Avi Loeb has argued that as the object approaches solar conjunction, it could theoretically perform an Oberth maneuver— using the Sun’s gravity to slingshot itself in a new direction. “If you want to take a vacation, take it before then, because who knows what will happen,” he joked, only half-seriously. He’s estimated a 30–40 percent likelihood that the object isn’t entirely natural — a “black swan” scenario that could, in his words, “masquerade as a comet.”